ES482879A1 - Un procedimiento para la preparacion de nuevos compuestos derivados de piperidina - Google Patents

Un procedimiento para la preparacion de nuevos compuestos derivados de piperidina

Info

Publication number
ES482879A1
ES482879A1 ES482879A ES482879A ES482879A1 ES 482879 A1 ES482879 A1 ES 482879A1 ES 482879 A ES482879 A ES 482879A ES 482879 A ES482879 A ES 482879A ES 482879 A1 ES482879 A1 ES 482879A1
Authority
ES
Spain
Prior art keywords
synthetic polymers
stabilizers
piperidine compounds
radicals
oxidation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES482879A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Geigy SpA
Original Assignee
Chimosa Chimica Organica SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chimosa Chimica Organica SpA filed Critical Chimosa Chimica Organica SpA
Publication of ES482879A1 publication Critical patent/ES482879A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Un procedimiento para la preparación de nuevos compuestos derivados de piperidina de la fórmula general**(Fórmula)** en donde R1 representa hidrógeno, -0º, -CN, un alquilo lineal o ramificado conteniendo 1 a 20 átomos de carbono, un alquenilo o alquinilo conteniendo 2 a 20 átomos de carbono, benicilo, bencilo sustituido por 1 a 3 alquilos conteniendo 1 a 4 átomos de carbono, hidroxibencilo, hidroxibencilo sustituido por 1 a 3 alquilos conteniendo 1 a 4 átomos de carbono; o un radical -COR14, -COOR14, -CH2COOR14 o - CONr14R15 en donde R14, R15, que pueden ser iguales o distintos, representan un alquilo lineal o ramificado conteniendo de 1 a 20 átomos de carbono, un alquenilo conteniendo de 2 a 20 átomos de carbono, un cicloalquilo conteniendo de 5 a 12 átomos de carbono, fenilo, fenilo sustituido por 1 a 3 alquilos conteniendo de 1 a 8 átomos de carbono, hidroxifenilo, hidroxifenilo sustituido por 1 a 3 alquilos conteniendo de 1 a 4 átomos de carbono, un aralquilo conteniendo de 7 a 12 átomos de carbono, o cuando se enlazan a N pueden ser hidrógeno, o junto con el N al que están enlazados pueden formar un anillo heterocíclico nitrogenoso de 5 a 8 enlaces.
ES482879A 1978-07-28 1979-07-27 Un procedimiento para la preparacion de nuevos compuestos derivados de piperidina Expired ES482879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26239/78A IT1097753B (it) 1978-07-28 1978-07-28 Compcsti piperidinici, processo per la loro preparazione e loro impiego come stabil izzanti per polimeri sintetici

Publications (1)

Publication Number Publication Date
ES482879A1 true ES482879A1 (es) 1980-04-01

Family

ID=11219029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482879A Expired ES482879A1 (es) 1978-07-28 1979-07-27 Un procedimiento para la preparacion de nuevos compuestos derivados de piperidina

Country Status (17)

Country Link
US (1) US4279804A (es)
JP (1) JPS5522677A (es)
AT (1) AT374474B (es)
AU (1) AU4932379A (es)
BE (1) BE877916A (es)
BR (1) BR7904799A (es)
CA (1) CA1136626A (es)
DD (1) DD145272A5 (es)
DE (1) DE2930397A1 (es)
DK (1) DK318079A (es)
ES (1) ES482879A1 (es)
FR (1) FR2433526A1 (es)
GB (1) GB2027023B (es)
IT (1) IT1097753B (es)
LU (1) LU81518A1 (es)
NL (1) NL7905835A (es)
ZA (1) ZA793739B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366277A (en) * 1980-02-04 1982-12-28 Carstab Corporation Compounds having two bis (2,2,6,6-tetramethyl-4-piperidyl)-substituted heterocyclic rings and polymers containing same
CA1134831A (en) * 1980-02-04 1982-11-02 Carstab Corporation 2,2,6,6-tetramethyl-4-piperidyl-substituted heterocyclic ring compound and polymers containing same same
US4356279A (en) * 1980-02-04 1982-10-26 Carstab Corporation 2,2,6,6-Tetramethyl-4-piperidyl-substituted heterocyclic ring compound and polymers containing same
DE3006272A1 (de) * 1980-02-20 1981-08-27 Chemische Werke Hüls AG, 4370 Marl Cyclische imide, deren herstellung und verwendung
IT1140858B (it) * 1980-04-15 1986-10-10 Montedison Spa Bis-imidazolidine sostituite e loro impiego come stabilizzanti
JPS57153768A (en) * 1981-03-17 1982-09-22 Showa Denko Kk Production of synthetic resin pipe provided with inorganic coating layer
IT1195277B (it) * 1981-10-02 1988-10-12 Chimosa Chimica Organica Spa Piperidil derivati di composti triazinici macrociclici,aventi attivita' stabilizzante per i polimeri e processi per la loro preparazione
US4477646A (en) * 1983-08-24 1984-10-16 The Dow Chemical Company Piperazinoethyl ureas
DE3643890A1 (de) * 1986-12-22 1988-06-30 Basf Ag Neue polyalkylpiperidinderivate mit alkylenbruecken, ihre verwendung als stabilisator und zwischenprodukte
IT1205119B (it) * 1987-06-02 1989-03-15 Ciba Geigy Spa Composti piperidinici biciclici utilizzabili come stabilizzanti per polimeri sintetici
DE3842304A1 (de) * 1988-12-16 1990-06-21 Basf Ag Polyalkylpiperidinsubstituierte lactame als stabilisatoren fuer kunststoffe
DE3844355A1 (de) * 1988-12-30 1990-07-05 Basf Ag Polyalkylpiperidinsubstituierte tetrahydropyridone und deren verwendung
IT1247977B (it) * 1991-06-04 1995-01-05 Ciba Geigy Spa Stabilizzazione di materiali organici polimerici mediante l`impiego dimiscele sinergiche costituite da ammine cicliche stericamente impeditee derivati del 3-pirazolidinone o del 1,2,4,-triazolidin-3,5,-dione
IT1252227B (it) * 1991-12-17 1995-06-05 Ciba Geigy Spa Composti tetrametilpiperidinici atti all'impiego come stabilizzanti per materiali organici
TW338768B (en) * 1994-06-02 1998-08-21 Ciba Sc Holding Ag Oligometic HALS phosphites and HALS phosphonites as stabilizers
EP0707035B1 (de) * 1994-10-12 1999-01-13 Ciba SC Holding AG HALS-Phosphorinane als Stabilisatoren
EP2993216B1 (de) * 2014-09-02 2017-07-26 Merck Patent GmbH Verbindungen und flüssigkristallines medium

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987522A (en) * 1958-03-17 1961-06-06 Petrolite Corp Amidine products
FR1535012A (fr) * 1966-07-23 1968-08-02 Sankyo Co Procédé de fabrication de 4-oxopipéridines et nouveaux composés obtenus
US3513170A (en) * 1966-07-23 1970-05-19 Sankyo Co Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
US3816439A (en) * 1970-06-19 1974-06-11 Monsanto Co Substituted 1,2-dihydropyridines and process for preparing same
US3932431A (en) * 1970-06-24 1976-01-13 Schering Corporation Certain 2-[α(2-pyridyl)-benzyl] imidazolines and derivatives thereof
GB1392830A (en) * 1972-08-16 1975-04-30 Isc Alloys Ltd Forming of superplastic alloy sheet
DE2341225B2 (de) * 1973-08-16 1976-10-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Selektiver zeichenempfaenger fuer fernmelde-, insbesondere fernsprechanlagen
AT344695B (de) * 1974-02-28 1978-08-10 Sumitomo Chemical Co Verfahren zur herstellung neuer phenoxypropylaminderivate und ihrer salze
FR2305541A1 (fr) * 1975-03-26 1976-10-22 Vagneux Traverses Beton Arme S Perfectionnements aux ensembles pour la fixation d'un rail sur une traverse par serrage mesure d'un boulon
DE2538252A1 (de) * 1975-08-28 1977-03-10 Boehringer Sohn Ingelheim Neue 1 eckige klammer auf n-propargyl- piperidyl-(4) eckige klammer zu -imidazolidinone-(2) und verfahren zu ihrer herstellung
US4033574A (en) * 1975-11-28 1977-07-05 Xerox Corporation Document handling apparatus
EP0000485A1 (de) * 1977-07-08 1979-02-07 Ciba-Geigy Ag Piperidino-propanole, ihre Herstellung und pharmazeutische Präparate die diese enthalten
DE2735503A1 (de) * 1977-08-06 1979-02-15 Dynamit Nobel Ag Verfahren zur herstellung von phthalid
DE2852945A1 (de) * 1978-12-07 1980-06-26 Boehringer Sohn Ingelheim Benzodioxanyl-hydroxyaethylpiperidyl- imidazolidinone, verfahren zu ihrer herstellung und diese enthaltende arzneimittel

Also Published As

Publication number Publication date
AT374474B (de) 1984-04-25
JPS6345388B2 (es) 1988-09-09
FR2433526B1 (es) 1982-10-01
DE2930397C2 (es) 1988-05-26
GB2027023A (en) 1980-02-13
IT1097753B (it) 1985-08-31
CA1136626A (en) 1982-11-30
GB2027023B (en) 1982-11-03
DD145272A5 (de) 1980-12-03
FR2433526A1 (fr) 1980-03-14
BE877916A (fr) 1979-11-16
JPS5522677A (en) 1980-02-18
DK318079A (da) 1980-01-29
BR7904799A (pt) 1980-05-06
AU4932379A (en) 1980-01-31
DE2930397A1 (de) 1980-02-14
LU81518A1 (fr) 1979-10-31
NL7905835A (nl) 1980-01-30
ZA793739B (en) 1980-07-30
IT7826239A0 (it) 1978-07-28
US4279804A (en) 1981-07-21
ATA513879A (de) 1983-09-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401